MES monohydratum CAS 145224-94-8
MES monohydratum est genus pulveris crystallini albi. Est tampon biologicum.
ITEM
| SNORMA
| RESULTATUM
|
Aspectus | Pulvis crystallinus albus | Conformare |
Solubilitas (solutio 10% in aqua) | Clarus | Conformare |
Color solutionis alcalinae 1M | Clarus/incolor | Conformare |
Damnum in siccatione | 7-10% | 8.95% |
pH (solutio 1% in H₂O, 25)Celsius) | 2.5-4.0 | 3.68 |
Pka(20)Celsius) | 6.02-6.25 | 6.14 |
Metalla gravia (ut plumbum) | ≤0.001% | <0.001% |
Fe | ≤0.001% | <0.001% |
Chloridum | ≤0.01% | 0.002% |
Sulfas | ≤0.01% | 0.005% |
Absorbentia (250nm, 10%) | ≤0.05 | 0.016 |
Examen (per titn, basim siccam) | ≥99.0% | 99.41% |
MES monohydratum est solutio tamponata vulgo adhibita in experimentis biochemicis, praecipue ad stabilitatem systematum biologicorum in certo ambitu pH conservandam adhibetur.
25kg/tympanum aut postulatio clientium.

MES Monohydratum CAS 145224-94-8

MES Monohydratum CAS 145224-94-8